77970072

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1049}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 206640000

約数和(自身を除く): 128669928

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 163, 228, 326, 456, 489, 652, 978, 1049, 1304, 1956, 2098, 3097, 3147, 3912, 4196, 6194, 6294, 8392, 9291, 12388, 12588, 18582, 19931, 24776, 25176, 37164, 39862, 59793, 74328, 79724, 119586, 159448, 170987, 239172, 341974, 478344, 512961, 683948, 1025922, 1367896, 2051844, 3248753, 4103688, 6497506, 9746259, 12995012, 19492518, 25990024, 38985036, 77970072]

約数ペア:

[(1, 77970072), (2, 38985036), (3, 25990024), (4, 19492518), (6, 12995012), (8, 9746259), (12, 6497506), (19, 4103688), (24, 3248753), (38, 2051844), (57, 1367896), (76, 1025922), (114, 683948), (152, 512961), (163, 478344), (228, 341974), (326, 239172), (456, 170987), (489, 159448), (652, 119586), (978, 79724), (1049, 74328), (1304, 59793), (1956, 39862), (2098, 37164), (3097, 25176), (3147, 24776), (3912, 19931), (4196, 18582), (6194, 12588), (6294, 12388), (8392, 9291)]